We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Subject / Started by Last post
1 Replies
410 Views
Last post May 06, 2021, 1921 UTC
by Ray Lalleu
0 Replies
413 Views
Last post May 06, 2021, 1854 UTC
by Ray Lalleu
3 Replies
632 Views
Last post May 06, 2021, 1753 UTC
by kris
0 Replies
358 Views
Last post May 06, 2021, 1658 UTC
by Ray Lalleu
0 Replies
325 Views
Last post May 06, 2021, 1656 UTC
by Ray Lalleu
0 Replies
345 Views
Last post May 06, 2021, 1640 UTC
by Ray Lalleu
2 Replies
511 Views
Last post May 05, 2021, 2332 UTC
by Ct Yankee
0 Replies
385 Views
Last post May 05, 2021, 2237 UTC
by kris
1 Replies
427 Views
Last post May 05, 2021, 2110 UTC
by Ray Lalleu
0 Replies
430 Views
Last post May 05, 2021, 2016 UTC
by Ray Lalleu
0 Replies
389 Views
Last post May 05, 2021, 2007 UTC
by kris
0 Replies
351 Views
Last post May 05, 2021, 2002 UTC
by kris
1 Replies
411 Views
Last post May 05, 2021, 1948 UTC
by kris
1 Replies
369 Views
Last post May 05, 2021, 1934 UTC
by kris
1 Replies
411 Views
Last post May 05, 2021, 1928 UTC
by kris
1 Replies
396 Views
Last post May 05, 2021, 1922 UTC
by kris
2 Replies
480 Views
Last post May 05, 2021, 1741 UTC
by kris
1 Replies
439 Views
Last post May 05, 2021, 1705 UTC
by Bali_Frank
1 Replies
447 Views
Last post May 05, 2021, 1047 UTC
by Ray Lalleu
0 Replies
369 Views
Last post May 05, 2021, 1039 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns